I have had nearly constant head pressure for a few years and have tried lots of things to get rid of them. What finally worked was to quit consuming products with aspartame (diet coke, etc...),...
And I went to a doctor early on and he said they were migraine headaches and I was given Maxalt. Which does nothing for the headache....
Long story short. I took excedrin for three years and realized that the headaches were getting worse and more often. I was taking four to six excedrin a day. I found information online about rebound...